554409-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 554409-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,5,4,4,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 554409-17:
(8*5)+(7*5)+(6*4)+(5*4)+(4*0)+(3*9)+(2*1)+(1*7)=155
155 % 10 = 5
So 554409-17-5 is a valid CAS Registry Number.
554409-17-5Relevant academic research and scientific papers
Bacterial siderophores: Synthesis and biological activities of novel pyochelin analogues
Zamri,Schalk,Pattus,Abdallah
, p. 1147 - 1150 (2007/10/03)
The synthesis and biological activities of four pyochelin analogues substituted in different parts of the molecule are reported: 5-NHBoc-pyochelin, 3″N-Boc-pyochelin, 3″-nor-NH-pyochelin and neopyochelin II, the enantiomer of natural pyochelin. All these